Stainless Media

So I am looking at getting into the stainless tumbling game here. Looking at media. I read about Pellets LLC as a relatively cheap souce for the type of shot needed. I called them a few minutes ago and it seems they no longer sell it directly. Distributor is now Sinclairintl. The price after shipping for 5 pounds is over 60 bucks, to me that is insane. STM has it for 51.30 shipped which is still insane but less. Is there a better source for this stuff?